One Piece Episode 415 English Sub

Sandersonia and Marigold concede defeat to Luffy, and Hancock agrees to grant Luffy the choice of getting a ship or saving Margaret, and he chooses the latter. Luffy is brought to the palace, where Hancock is shocked to learn of Luffy's attack on the World Noble. Luffy learns that the three sisters were once slaves of the World Nobles, but were freed when Fisher Tiger attacked Mariejois, and that he eventually founded the Sunny Pirates from former slaves. Hancock then grants Luffy use of her ship.